Mark Wahlberg-backed F45 starts trading after a year of sharp declines for fitness clubs
F45 Training Holdings Inc., the fitness studio franchisor backed by actor and producer Mark Walhberg,
F45 Training Holdings Inc., the fitness studio franchisor backed by actor and producer Mark Walhberg,
By: Rachel Bleier February 2, 2021 Bryson DeChambeau and Mark Wahlberg are teaming up to